Package includes:20 x Pool Skimmer Socks, Enough quantity can be used for a longer time. It is recommended to change the skimmer socks every 4-8 weeks.Premium material: Made of super fine nylon mesh with strong elasticity, environmentally friendly and durable, strong toughness, dry after washing, you can use them many times without deformation.Ideal pool accessories: Pool skimmer socks with fine mesh, which can collect plant leaves, fine trees, pollen and other small things. Therefore, pool filters work more efficiently and your filtration system will last longerEasy to use: Our pool skimmer socks have super elasticity and can be installed with most pool pumps, filter baskets, pool baskets or filter baskets.Application: Using our pool skimmer socks can keep your water clean for a long time and present a crystal clear appearance.Pool Skimmer Socks offers good protection for your garden pool's filtration system.